H Company

Today, H Company is releasing Holo4, our new family of generalist computer-use models. Holo4 can click and type through graphical interfaces, write and execute code, call MCP and API tools, and combine these modes within the same workflow. It runs across desktop, web, Android, code sandboxes, and business APIs. The model stays the same, and so does the way you call it. Holo4 27B is already setting the pace across desktop, mobile, API, and coding tasks, leading on the main benchmarks. On long-horizon desktop workflows, it reaches 61.7% on OSWorld 2.0, just ahead of GPT-6 Sol at 60.5%, at roughly half the estimated cost. Our bet: agents start doing real work when they can move between screens, code, and tools like people do, without being told when to switch. Holo4 is available today on the H Models API, with weights on Hugging Face. Links in the comments 👇

Today, we are releasing Holo4, our new family of generalist computer-use models. Holo4 can click and type through graphical interfaces, write and execute code, call MCP and API tools, and combine these modes within the same workflow. It runs across desktop, web, Android, code sandboxes, and business APIs. The model stays the same, and so does the way you call it. Holo4 27B is already setting the pace across desktop, mobile, API, and coding tasks, leading on main benchmarks. On long-horizon desktop workflows, Holo4 27B reaches 61.7% on OSWorld 2.0, just ahead of GPT-6 Sol-Xhigh at 60.5%, at roughly a quarter of the estimated cost. We're also releasing Holotron 4 Nano, built on NVIDIA's Nemotron 3 Nano Omni. Our bet is that agents start doing real work when they can move between screens, code, and tools like people do, without being told when to switch. Holo4 is available today on the H Models API, with weights on Hugging Face. Links in the comments.

Got plans on the 17th? Come party with us: we're closing out dotAI Conference in style 💃 🪩 H Company is teaming up with dotConferences – AI, JS & Tech Events and Eugenia School to throw a chill, viby night after a full day of talks. No slides, we promise, only drinks, food, a DJ, and good conversations with your peers. (We also heard there might be a few surprises 👀) ⚠️ Spots are limited 📅 Sep. 17 🎟️ Link in comments Huge thanks to the crew making this happen: Stéphane Velasquez, Jules Belveze, Mathieu Diaz, Matthieu Saint-Raymond and Anne-Sophie Norca

Mark your calendar: we are closing the dotAI Conference with a party on Sep. 17🕺🥳 What would be a conference without any side event? And even more without a good closing party? H Company is teaming up with dotConferences – AI, JS & Tech Events and Eugenia School to cook you a chill and viby night after a day of talks! What's on the menu: drinks, food, DJ, informal chats with your peers (and also heard there'll be surprises 👀) Warning: there won't be any slides or technical talks - just vibes ⚠️ Limited spots, better be quick 📅 Sep. 17 🎟️ Link in comment Big up to the folks that are helping putting this together: Stéphane Velasquez, Nolwenn Guiban, Mathieu Diaz, Matthieu Saint-Raymond and Anne-Sophie Norca 🥳

I'm speaking at Holo AI Night - SF Edition on July 13 in San Francisco. It turns out the best way to understand agent failures is to talk about them. I'll do my best to cover: → Building computer-use agents at H Company → The gap between test-time performance and real-world deployment → How we're approaching evaluation I'm stoked to go on stage alongside Akshatha Kamath from NVIDIA, who works on multimodality, and Saksham Consul from Black Forest Labs, who focuses on large scale training! This is H Company's first technical meetup, and what better place than SF? No marketing, just builders talking about real AI work. Space is limited. If you're in SF that week building agent systems, see you there.

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